This pic was posted on Actoys. I do not have any info if it will be released or if it's just a repackaged sample. All the comments I got from the translator were: "lot of money," "limited edition," etc.

Those toys usually have the wonderfest logo plastered all over them, don't they? The only thing this has is "Genteiban" down in the bottom right corner and the "Gentei! Gentei!" variant of the logo in the upper left. So it's definitely a limited edition, but maybe not Wonderfest any more...